The thing is, when most of our parents and grandparents were growing up, Social Security, military benefits, and pensions combined to make for a nice retirement. You didn't have to invest or really even save that much; you just had to work hard. You didn't have to choose between retirement and food on the table, medicine, college, or really anything for that matter, because the company would pay for your pension when you retired. Now, the system is changing, people who were counting on pensions, military benefits, and Social Security are finding that they're not there in the way they once were, and people who didn't have the money or education to invest are getting left behind.